Weld repair of inner wall flaw of No.8 boiler drum in Shizuishan Power Plant;

Varations of drum level with starting up of boiler circulating pump in the forced circulation boiler;

Emerging and its controlling of thermal stress of power station boiler drum;

Calculation example for steam drum hoisting in steam-power plant;

Study on method of steam drum lifting for 600 MW unit in Taishan Power Plant;

Deviation analysis of connected tube type two-color mica water gauge for steam drum

According to the manufacture technics order of boiler drum shell ring,detailed discuss the shell ring score,gas cutting,roll manufacture,longitudinal seam assemblage and weld,emendation,heat treatment and so on.

The main instruments of measuring the waterlevel in boiler drum have electric contact point type waterlevel indicator,double colour water guage,single equilibrium container water guage,and double equilibrium container water guage.

In this article a stress ANFIS model of boiler drum is built by training them with the result of finite element method.

Control and prevention of boiler steam drum wall temperature difference in power station;

Using “code of pressure vessels defects assessing” of our country (CVDA-1984) and “Guide on methods for assessing the acceptability of flaws in metallic structures”(BS 7910-1999), the safety of nozzle fillet defects on 300MW boiler steam drum was assessed.